文档介绍：充值下载即送 CAD 图纸, QQ 36396305 1 摘要本文是介绍耕整机的结构和工作流程在生产中的意义以及有待解决的问题。在分析了变速箱在整个工程机械和农业机械中的重要意义以及一些有待解决的科研问题之后, 并以我校现有的"NC4" 耕整机作为物质基础而进行的变速箱更新设计; 本变速箱是集变速机构、差速机构、离合机构及制动机构为一体的新一代变速箱。关键词:变速;变速箱;耕整机充值下载即送 CAD 图纸, QQ 36396305 2 Abstract This article introduce the structure and workflow of cultivation machine,meaning in production,trend of development and the problem remain to solve. this paper is the analysis the importance of transmission in the entire construction machinery and agricultural machinery as well asof research issues tobe resolve, and inour school the existing "2 BYF-6" Rape asa no-tillage live material basis of the Joint seeder and update the gearbox design is the set speed gearbox, differential, clutch and the brake agencies asone of the new generation of transmission. Key words : Gearbox; gear; tillage machine 充值下载即送 CAD 图纸, QQ 36396305 3 目录摘要............................................................................................................................ 2 Abstract ..................................................................................................................... 3 前言.......................................................................................................................... 4 一. 设计目的与要求.................................................................................................... 6 ................................................................................................ 6 减速箱传动简图............................................................................................ 6 配套发动机的原始参数................................................................................ 7 传动比及传动效率........................................................................................ 7 计算牵引力.................................................................................................... 7 轴的设计与计算.......................................................................................... 14